FI955834A - Press jacket to dry the paper web - Google Patents

Press jacket to dry the paper web Download PDF

Info

Publication number
FI955834A
FI955834A FI955834A FI955834A FI955834A FI 955834 A FI955834 A FI 955834A FI 955834 A FI955834 A FI 955834A FI 955834 A FI955834 A FI 955834A FI 955834 A FI955834 A FI 955834A
Authority
FI
Finland
Prior art keywords
web
resistance
elastomeric matrix
press
casting
Prior art date
Application number
FI955834A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI112513B (en
FI955834A0 (en
Inventor
Harald Aufrecht
Original Assignee
Voith Sulzer Papiermasch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Sulzer Papiermasch Gmbh filed Critical Voith Sulzer Papiermasch Gmbh
Publication of FI955834A0 publication Critical patent/FI955834A0/en
Publication of FI955834A publication Critical patent/FI955834A/en
Application granted granted Critical
Publication of FI112513B publication Critical patent/FI112513B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • D21F3/0236—Belts or sleeves therefor manufacturing methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/901—Impermeable belts for extended nip press

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

A press blanket in a pressing device intended for extracting water from a web in the press nip of a papermaking machine comprises an elastomeric matrix, in which the outer area, facing the web, is subjected to a thermal treatment in order to increase the wear-resistance. Although the elastomeric matrix thus consists of the same material throughout, the outer area, which is subjected to greater stresses, therefore exhibits increased wear-resistance. The press blanket is made in a single operation, by casting a hot-casting elastomeric matrix onto a cylindrical casting mold, while at the same time reinforcing threads are wound into the material. The press blanket is selectively thermally treated in order to achieve increased wear-resistance at the outer surface facing the web to a depth below the depth of grooves or bores on this outer surface.
FI955834A 1994-12-07 1995-12-04 Pressing diaper (for drying the paper web) and method for making a press diaper FI112513B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4443598 1994-12-07
DE4443598A DE4443598C2 (en) 1994-12-07 1994-12-07 Process for producing a press jacket

Publications (3)

Publication Number Publication Date
FI955834A0 FI955834A0 (en) 1995-12-04
FI955834A true FI955834A (en) 1996-06-08
FI112513B FI112513B (en) 2003-12-15

Family

ID=6535190

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955834A FI112513B (en) 1994-12-07 1995-12-04 Pressing diaper (for drying the paper web) and method for making a press diaper

Country Status (6)

Country Link
US (1) US5766421A (en)
AT (1) AT405950B (en)
CA (1) CA2163833C (en)
DE (1) DE4443598C2 (en)
FI (1) FI112513B (en)
GB (1) GB2295832B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2137784T3 (en) * 1996-03-06 1999-12-16 Phoenix Ag CONVEYER BELT.
DE19652545B4 (en) * 1996-12-17 2006-03-23 Voith Sulzer Papiermaschinen Gmbh Press roll for treating web-shaped goods
DE19713428A1 (en) * 1997-04-01 1998-10-08 Hoechst Trevira Gmbh & Co Kg Conveyor belt for conveyor belts containing elastic yarns, use, method for transporting goods and device
JP3045975B2 (en) * 1997-04-24 2000-05-29 市川毛織株式会社 Shoe press belt
DE19723211A1 (en) * 1997-06-03 1998-12-10 Voith Sulzer Papiermasch Gmbh Process for producing a press jacket and press jacket produced by this process
JP3787458B2 (en) * 1998-08-06 2006-06-21 イチカワ株式会社 Papermaking belt
DE19860099A1 (en) 1998-12-23 2000-07-06 Voith Sulzer Papiertech Patent Press jacket and manufacturing method
JP3507432B2 (en) * 2000-12-13 2004-03-15 ヤマウチ株式会社 Elastic belt for papermaking
CN1182295C (en) * 2001-06-28 2004-12-29 市川毛织株式会社 Press polish strip
JP2003049380A (en) * 2001-07-31 2003-02-21 Ichikawa Woolen Textile Co Ltd Belt for shoe press
US7014733B2 (en) * 2002-05-14 2006-03-21 Stowe Woodward L.L.C. Belt for shoe press and shoe calender and method for forming same
US6989080B2 (en) * 2003-06-19 2006-01-24 Albany International Corp. Nonwoven neutral line dryer fabric
DE10330966A1 (en) * 2003-07-08 2005-01-27 Voith Paper Patent Gmbh Pressing device in a press section of a machine for producing a fibrous web
JP3825435B2 (en) * 2003-09-04 2006-09-27 ヤマウチ株式会社 Press belt and shoe press roll
DE102004033751A1 (en) * 2004-07-13 2006-02-02 Voith Paper Patent Gmbh roll shell
DE102006003703A1 (en) * 2006-01-26 2007-08-02 Voith Patent Gmbh conveyor belt
JP2010196205A (en) 2009-02-26 2010-09-09 Ichikawa Co Ltd Shoe press belt

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618812A (en) * 1950-04-19 1952-11-25 Us Rubber Co Pneumatic tire mold
US4635618A (en) * 1978-01-19 1987-01-13 Munz Otto J Skin lifting device for body exercising purposes
US4330023A (en) * 1980-08-18 1982-05-18 Beloit Corporation Extended nip press
GB2106555B (en) * 1981-09-15 1985-10-02 Albany Int Corp Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses
FI75620C (en) * 1982-04-01 1988-07-11 Tampella Oy Ab LAONGZONSPRESS FOER EN PAPPERSMASKIN.
FI71180C (en) * 1983-05-12 1986-11-24 Valmet Oy PRESSVALS FOER PAPER MACHINES SOM AER FOERSEDD MED EN ELASTISK YTBELAEGGNING AV SKIKTKONSTRUKTION SAMT PRESS FOER PAPPERSMASKIN DAER DET ANVAENDS EN IFRAOGAVARANDE PRESSVALS
JPS63501158A (en) * 1985-10-03 1988-04-28 ベロイト　コーポレーション Support blanket for wide nip press
DE3715153A1 (en) * 1987-05-07 1988-12-01 Voith Gmbh J M REINFORCED PRESS SHEATH FOR A PRESS DEVICE FOR TREATING RAIL-SHAPED GOODS, SUCH AS, FOR example, OF PAPER SHEETS, AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF
DE3727563C1 (en) * 1987-08-19 1989-02-09 Voith Gmbh J M Press jacket of a dewatering press for paper making machines or the like.
US5062924A (en) * 1988-04-08 1991-11-05 Beloit Corporation Blanket for an extended nip press with anisotropic woven base layers
DE4022800C1 (en) * 1990-07-18 1991-09-19 J.M. Voith Gmbh, 7920 Heidenheim, De
JPH06287885A (en) * 1991-04-15 1994-10-11 Yamauchi Corp Endless belt for dehydration press
DE4125279C2 (en) * 1991-05-29 1995-04-06 Voith Gmbh J M Device for producing a press jacket for the paper industry and press jacket produced therewith
US5390011A (en) * 1993-05-27 1995-02-14 Delphax Systems Compact imaging roll printer

Also Published As

Publication number Publication date
GB2295832B (en) 1998-07-29
FI112513B (en) 2003-12-15
GB2295832A (en) 1996-06-12
FI955834A0 (en) 1995-12-04
AT405950B (en) 1999-12-27
GB9524622D0 (en) 1996-01-31
CA2163833C (en) 2005-03-29
US5766421A (en) 1998-06-16
DE4443598C2 (en) 2000-05-25
CA2163833A1 (en) 1996-06-13
DE4443598A1 (en) 1996-06-13
ATA197895A (en) 1999-05-15

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Legal Events

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MM Patent lapsed